Table 5.
Analysis of Gene Content and EST Coverage of Genomic Sequences from Six Tomato BACS
| BAC Number |
Genbank Accession Number |
Predicted Genes |
Number of Predicted Genes with Perfect EST Matches | Number of Predicted Genes with Paralogous (Imperfect) EST Matches |
No. of Matches |
Transposon Sequences |
Total Length (bp) |
Gene Density (kb/gene) |
References |
|---|---|---|---|---|---|---|---|---|---|
| 62O11a | AF411808 | 7 | 4 | 1 | 2 (0/2)b | 0 | 70347 | 10 | R. McCombie and M. Katari (unpublished data) |
| 127E11a | AF411807 | 19 | 8 | 9 | 2 (1/1) | 0 | 95845 | 5 | T. Fulton, R. Van der Hoeven, and S. Tanksley (unpublished data) |
| FW2.2a | AF411809 | 20 | 14 | 1 | 5 (3/2) | 0 | 127892 | 6 | T.C. Nesbitt, R. Van der Hoeven, and S. Tanksley (unpublished data) |
| 2O7a |
AF411805, AF411806 |
6 | 0 | 3 | 3 (2/1) | 4 | 92221 | 15 | R. Van der Hoeven and S. Tanksley (unpublished data) |
| 47I13a | AF411804 | 6 | 1 | 3 | 2 (0/2) | 6 | 100810 | 17 | R. Van der Hoeven and S. Tanksley (unpublished data) |
| BAC19 | AF27333 | 18 | 9 | 4 | 5 (3/2) | 0 | 105308 | 6 | Ku et al., 2000 |
| Total/average | 76 | 36 | 21 | 19 (9/10) | 9 | 592423 | 9.8 |
a
Clemson University Genomics Institute tomato BAC number (http://www.genome.clemson.edu/).
b
Numbers in parentheses indicate whether the predicted genes have a match with sequences in the Arabidopsis genomic sequence or are based solely on prediction by the gene prediction program FGENESH (Arabidopsis match/FGENESH prediction). BAC 47I13 contains three copia- and three gypsy-like retrotransposon reverse transcriptases, whereas 2O7 contains only ty3–gypsy-like transposon sequences (reverse transcriptases).